Lenze i550

10.7.3 Tuning of the motor and the speed controller
The following describes in general how to opmise the speed controller. This may be required
if some parameters have on the load side of the drive system have changed or have not been
set yet, such as:
•
Motor moment of inera
•
Load moment of inera
•
Type of coupling between motor moment of inera and load moment of inera
Precondions
•
All rated motor data is known and set in the inverter, either by selecng the motor from
the motor catalogue or manually.
4Select motor from motor catalogue ^ 51
4Manual
seng of the motor data ^ 52
•
All further opons for opmisaon have been executed before if possible.
4Automac motor idencaon (energized) ^ 216
4Automac motor calibraon (non-energized) ^ 218
•
Opmisaon is possible online or oine (with or without connected motor).
Required steps
Adapt the following parameters to your drive system using the engineering tool. Since this
only changes load-dependent data, the other parameter groups do not need to be calculated
again.
In the engineering tool, the speed control sengs can be conrmed via the Inialise buon.
This funcon is not available via the keypad.
Conguring the motor control
Opons for opmising the control loops
Tuning of the motor and the speed controller
219